2-1/2 Inch Professional Quality, Fast Drilling, For Wet/Dry Drilling Concrete, Asphalt, Stone Brick, Reinforced Concrete and Hard Masonry.

  • Laser welded,
  • Standard Segment height: 10mm (0.394”)
  • 1-1/4" - 7 UNC Thread
  • All bits are 17” long to produce 16” drilling depth.
  • Bits 5/8” to 1-1/2 are threaded for a 5/8"-11 adapter
  • Bits1-3/4”and larger are threaded for a 1 1/4"-7 adapter.
  • Applications: Brick, Concrete Block, Granite, Hard Concrete, Reinforced Concrete, Hard Masonry.
  • Equipment: Core Drill Rig or Handheld Drill